change host to run to gtw

Change-Id: I6550eb0ee4e44131fa781741ff6090797ec01598
Reviewed-on: https://review.gerrithub.io/371204
Reviewed-by: Tatyanka Leontovich <tleontovich@mirantis.com>
Tested-by: Tatyanka Leontovich <tleontovich@mirantis.com>
diff --git a/tcp_tests/templates/virtual-mcp-ocata-ovs/openstack.yaml b/tcp_tests/templates/virtual-mcp-ocata-ovs/openstack.yaml
index 89fd596..83b9194 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-ovs/openstack.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-ovs/openstack.yaml
@@ -382,7 +382,7 @@
     else
         salt-call cmd.run 'docker run --rm --net=host  -e TEMPEST_CONF=lvm_mcp.conf  -e SKIP_LIST=mcp_skip.list  -e SOURCE_FILE=keystonercv3 -v /root/:/home/rally docker-sandbox.sandbox.mirantis.net/rally-tempest/rally-tempest:with_designate  >> image.output'
     fi
-  node_name: {{ HOSTNAME_CFG01 }}
+  node_name: {{ HOSTNAME_GTW01 }}
   retry: {count: 1, delay: 5}
   skip_fail: false